Answer / k.prakashchandra

As a counter weight

How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 Answers  

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what is earth pit , how we can measured it, what earth rods reference

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What is the function of RCBO? What are the different sensitivity ratings & each application?

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time constant of RC series circuit?

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

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what is power factor ?

3 Answers  

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Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

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what are the changes made in induction motor so that it act as induction generator

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What Is the Difference Between Lightening Spike and Lightening Arrester?

1 Answers  

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transformers parts & function of each parts

25 Answers   Amara Raja, Bhutan Ferro Alloys Limited, Breather, Electrical, Electrical Tech, ERDA, GVK, Juniper Networks, Matrix, Mechanical, NFL, Oracle, Pyramid Plastics, RPPL, RRB, Siemens, TCS, Tulip Silk Mills,

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how to reduce disel generator voltage from 410-60 hz to 380v-60hz

1 Answers  

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how to calculate units consumption for a 12 hp motor /hr.

0 Answers  

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